CN105544990B - Positioning paying-off and template construction method for arc-shaped handrail - Google Patents
Positioning paying-off and template construction method for arc-shaped handrail Download PDFInfo
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- CN105544990B CN105544990B CN201510871490.7A CN201510871490A CN105544990B CN 105544990 B CN105544990 B CN 105544990B CN 201510871490 A CN201510871490 A CN 201510871490A CN 105544990 B CN105544990 B CN 105544990B
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Abstract
The invention provides a positioning and paying-off and template construction method of an arc-shaped handrail, which comprises the following steps of: s100, popping up a construction datum line on a construction site, and marking the popped construction datum line; s200, marking the intersection point of the arc position and the construction datum line on a computer, and measuring a difference value between an arc theoretical value and a construction site through marking data to determine an arc reference datum line; s300, carrying out grid subdivision on the construction datum line, and marking a control coordinate corresponding to the reference datum line in the grid; s400, popping up a reference line on the template plate according to the corresponding control coordinate of the reference line, and cutting the template plate along the reference line to form a positioning template; s500, popping up grid lines corresponding to the computer grid subdivision on a construction site, and fixing the positioning template according to the reference lines and the grid lines. The method has the advantages of wide applicability, high construction efficiency and capability of ensuring construction precision.
Description
Technical field
The present invention relates to construction engineering technical field, the more particularly to a kind of line setting and template construction of arcuate building thing
Method, particularly a kind of multilayer faces the construction method of side handrail with the large-scale arc of modulus.
Background technology
With new material increasingly update and building construction technology continuous progress, various arc spaces in architectural plane
Continue to bring out, this phenomenon is in public spaces such as modern commerce, amusement, high-grade office building, airport, hotel lobby, large stadiums
Middle performance is especially prominent.Since the element of various arcs, which interweaves, in large-scale public space has become space normality, while these
Aggregation that is local and being people's public activity, then the security and Visual Aesthetics of these space mean camber line railings seem particularly
It is important.
Arc accommodation rail turns into the only choosing of large-scale public space, particularly arc railing balustrade with glass panel handrail to be had with it
It is standby it is modern, tall and straight, turn into contemporary large-scale public space ideal space constitution element the characteristics of vision permeability is good.But actually applying
During work, positioning, unwrapping wire and the model sheetinstallat of the accommodation rail of arc space different curvature turn into the difficult point of construction, traditional
Arc accommodation rail the construction line-putting method is not only cumbersome, clumsiness, and unwrapping wire precision is not high.The template of every layer of formwork is required for
It is prefabricated in processing factory, and can not simultaneously be constructed in different construction areas.
The content of the invention
Wide it is an object of the invention to provide a kind of applicability, efficiency of construction is high, ensure that the arc railing of construction precision
The line setting method of handrail.
To achieve the above object, the technical solution adopted in the present invention is：
A kind of line setting and template construction method of arc accommodation rail, including step：
S100, according to construction drawing, zero grade line is ejected at the construction field (site), and the zero grade line of ejection is entered into rower
Note；
S200, according to construction drawing, the intertwined point of actuated position and zero grade line is labeled on computers, and
The theoretical value of arc and the difference of job site are measured by labeled data, to determine the reference data line of arc；
S300, grid subdivision carried out to zero grade line by computer software, and mark reference data line within a grid
Corresponding control coordinate；
S400, ejection and the grid lines of formed objects after computer grid subdivision on shuttering boards, according to reference data
Line controls coordinate to eject datum line on shuttering boards accordingly, and forms positioning mould along the datum line cutting template sheet material
Plate；
S500, ejection grid lines corresponding after being segmented with computer grid, and according to the first datum line at the construction field (site)
The locating template is fixed with grid lines.
More preferably, S400 includes step：
S410, coordinate is controlled according to reference data line to eject the first datum line on shuttering boards accordingly, and along described
First datum line cutting template sheet material；
S410, on shuttering boards the first datum line moved into certain distance, form the second datum line, and along described the
Two datum line cutting template sheet materials.
More preferably, S100 includes step：
Post net axis is ejected on S110, ground at the construction field (site), and it is labeled；
S200 includes step：
S210, the intertwined point of actuated position and post net axis will be labeled on computers；
S300 includes step：
S310, by computer software to post net axis carry out grid subdivision.
More preferably, S310 includes step：
S311, the grid that post net axis is subdivided into by computer software 1000mm × 1000mm；
S312, by 1000mm × 1000mm grid subdivision into 100mm × 100mm grid, and in 100mm × 100mm
Grid in mark reference data line and control coordinate accordingly.
More preferably, S100 includes step：
S120, at the construction field (site) ejection absolute altitude control line are simultaneously labeled to it；
S200 includes step：
S220, the intertwined point and absolute altitude control line difference in height of actuated position and zero grade line entered into rower on computers
Note；
S500 includes step：
S510, on the basis of absolute altitude control line, the locating template is fixed according to intertwined point and absolute altitude control line difference in height.
More preferably, S510 includes step：
S511, selection template construct starting point axis find template edge line and scene 1000* as start of installation reference line
1000mm grids intertwined point is simultaneously marked, and first takes a template to be installed, multiple peaces can be found according to 1000*1000mm grids
Site is set, starts that first Initial fix and end anchor point are found out and marked during positioning；
S512, with infrared ray spirit level elevation line is typed it out, and elevation line is checked by infrared ray spirit level at any time and existed
Vertical direction position；
S513, model sheetinstallat unit Initial fix and end anchor point are fixed under the auxiliary of elevation line.
Using above-mentioned technical proposal so that the invention has the advantages that：The line setting work of arc accommodation rail can
Carried out simultaneously with the processing work with arc accommodation rail, different construction areas can also construct simultaneously, so as to shorten arc
The installation period of accommodation rail, improve operating efficiency.After the completion of machine simulation unwrapping wire to be calculated, arc rail member is processed and existing
Field unwrapping wire, template construct can be carried out in the same time, it is not necessary to which template is sent into rail member factory, need to only be arrived model sheetinstallat
Scene auxiliary rail member is installed, and is reduced template midway transit link, is reduced the mould cost of transportation.Traditional engineering method is such as
The fruit unwrapping wire time is 3 days, and Mold Making is needed 4 days, and accommodation rail station post, balustrade with glass panel processing transport take 8 days, transport halfway and want 2
My god, in-site installation 4 days is ordered goods to railing and installs whole process needs 21 days again with conventional method from unwrapping wire to making template, this
If engineering method check with constrtuction axle net needs 1 day, computer simulation unwrapping wire 1 day, balustrade with glass panel, handrail processing haulage time are ibid common
10 days, in-site installation 2 days was only needed 14 days, than the duration that traditional line-putting method at least saves 1/3.By entering to zero grade line
Row grid subdivision is able to ensure that the unwrapping wire precision of arc accommodation rail, and arc accommodation rail is accurately positioned so as to ensure that.
Such as one section arc needs 20 templates, and three layers with curvature arc altogether, and traditional unwrapping wire scheme is not high because of precision, and every layer is required for
Template is done, it is necessary to 60,20 repetitions are only needed now, multilayer is particularly suitable for use in and faces applying for side handrail with the large-scale arc of modulus
Work.
Brief description of the drawings
Fig. 1 is the line setting and template construction method flow chart of the arc accommodation rail of the present invention；
Reference line sets schematic diagram on the basis of Fig. 2；
Fig. 3 is 1000mm × 1000mm grid schematic layout patterns；
Fig. 4 is that template number makes schematic diagram；
Fig. 5 is that template plays point selection and connection diagram；
Fig. 6 is model sheetinstallat snap the line schematic diagram；
Wherein：1- post net axis；2- reference lines；3-1000mm × 1000mm grids；4-100mm × 100mm grids；
The datum lines of 5- first；The datum lines of 6- second；7- starting point axis.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and Examples pair
The line setting and template construction method of the arc accommodation rail of the present invention are further elaborated.It should be appreciated that herein
Described specific embodiment only to explain the present invention, is not intended to limit the present invention.
As shown in figure 1, a kind of line setting and template construction method of arc accommodation rail, including step：
S100, according to construction drawing, zero grade line is ejected at the construction field (site), and the zero grade line of ejection is entered into rower
Note；
S200, according to construction drawing, the intertwined point of actuated position and zero grade line is labeled on computers, and
The theoretical value of arc and the difference of job site are measured by labeled data, to determine the reference data line of arc；
S300, grid subdivision carried out to zero grade line by computer software, and mark reference data line within a grid
Corresponding control coordinate；
S400, ejection and the grid lines of formed objects after computer grid subdivision on shuttering boards, according to reference data
Line controls coordinate to eject datum line on shuttering boards accordingly, and forms positioning mould along the datum line cutting template sheet material
Plate；
S500, ejection grid lines corresponding after being segmented with computer grid, and according to the first datum line at the construction field (site)
The locating template is fixed with grid lines.
Simulation unwrapping wire is carried out to arc accommodation rail by computer, making the line setting of arc accommodation rail, work can be with
Carried out simultaneously with the processing work of arc accommodation rail, so as to shorten the installation period of arc accommodation rail, improve work
Efficiency.The unwrapping wire precision of arc accommodation rail is able to ensure that by carrying out grid subdivision to zero grade line, so as to ensure that pair
Arc accommodation rail is accurately positioned.
Each specific steps to the line setting method of arc accommodation rail of the present invention describe in detail below：
It should be noted that work preceding, it is necessary to which the dust of job site and floating ash are cleared up carrying out line setting,
And sprinkle water on a small quantity, it is to avoid airborne dust is impacted to setting-out work.
First, step S100 is performed
It may particularly include in step S100：Post net axis is ejected on S110, ground at the construction field (site), and rower is entered to it
Note；S120, at the construction field (site) ejection absolute altitude control line are simultaneously labeled to it.
Specific operating process is to find post net center line in construction area according to construction drawing, repeatedly check axis
Whether the numeral of spacing and drawings marked is consistent, then ejects axial location on the ground with ink fountain and with spray paint can or marking pen
Do lower axle wire tag.Finally all post net axis are marked on ground on construction area ground.In construction area inner pillar
On upper or surrounding metope absolute altitude wire tag is write down by axial line distance（Rotation angle position will increase mark）, elevation line be building 50 lines or
1m lines.
2nd, step S200 is performed
It may particularly include in step S200：S210, the intertexture of actuated position and post net axis will be clicked through on computers
Rower is noted；S220, the intertwined point and absolute altitude control line difference in height of actuated position and zero grade line entered into rower on computers
Note.
Specific operating process is, as shown in Fig. 2 after the completion of building post net axis 1 and absolute altitude control wire tag, will apply
Actuated position on work plan is marked on computers, and the intertwined point of particularly post net axis 1 and arc carries out emphasis mark.
The theoretical value of arc and the difference of job site are measured by labeled data, and each intertwined point difference is made on construction drawing
Lower mark.There is arc deviation, take the deviation of maximum as the value for simulating reference line 2 in computer, so doing is
Each tracing point can find loading end at the construction field (site) on reference line 2 in order to ensure us, be easy to scene to find pair
The position answered, is that the model sheetinstallat in later stage carries out the preparation of abundance while being also beneficial to handmarking.This reference line 2 is
Process template, Template Location, the positioning of railing post built-in connection, the major control line of pedestal processing of stone.
3rd, step S300 is performed
It may particularly include in step S300：S310, by computer software to post net axis carry out grid subdivision.
More preferably, step S310 includes：S311, post net axis is subdivided into by 1000mm × 1000mm by computer software
Grid；S312, by 1000mm × 1000mm grid subdivision into 100mm × 100mm grid, and 100mm × 100mm's
Reference data line is marked in grid and controls coordinate accordingly.
Specific operating process is, as shown in figure Fig. 3, in a computer using CAD software in construction area inner prop net axle
Wire matrix carries out grid subdivision, and specific method is：A building axis line rising as grid subdivision is first selected in construction area
Dotted line, then to checking whether numbering has repetition after carrying out digital numbering, numbering close to the post net axis grid of reference data line, really
Recognize numbering it is errorless after 1000*1000mm grids 3 are finely divided into the post net axis grid of numbering again, then again by 1000*
1000mm grids 3 carry out specific item numbering, 1000*1000mm grids 3 finally are subdivided into 100mm*100mm grids, in 100mm*
The corresponding control coordinate of reference line 2 is marked out in 100mm grids, setting-out work is so far simulated and completes.
4th, step S400 is performed
It may particularly include in step S400：S410, control coordinate bullet on shuttering boards accordingly according to reference data line
Go out the first datum line, and along the first datum line cutting template sheet material；S410, on shuttering boards by the first datum line translate
To certain distance, the second datum line is formed, and along the second datum line cutting template sheet material.
Specific operating process is that shuttering boards can use 1200mm*1200mm multilayer composite sheets, as shown in figure 4,
With the grid 4 of 100mm*100mm on ink fountain bullet in template, horizontal direction 1-A to 1-L, vertical direction 1-A to *-A are numbered.
Reference data line 2 and 100*100mm subdivided meshes line intertwined point are subjected to data mark, ginseng in computer simulation unwrapping wire
Data can directly be read by computer mark by examining the grid intertwined point of the process of baseline 2, by the data point marked in computer
Copied to by steel ruler on the corresponding position of template net ruling, the line of grid intertwined point constitutes the first datum line 5 in template.
One building post net axis 1 for having intertwined point with the first datum line 5 of selection rises as the making of whole form work engineering
Point, numbering is " 1 ".Template construct is risen after point selection, the starting point that modular unit block " 1 " is replicated from 1-A as the first datum line,
Modular unit block " 2 " is using the end point of the first datum line 5 duplication of modular unit block " 1 " as starting point, but modular unit block
The left outside edge line of " 2 " should align with the shared grid left side bearing of modular unit block " 1 " end point, modular unit " 1 " and module
The connected mode of unit " 2 ", the position of every piece of modular unit agllutination spot is constrained by arc curvature, depending on specific arc curvature
It is fixed.The like, in order of numbers makes modular unit block.
After locating template cell block completes by above-mentioned number order, lower left side excess portion is cut out along the first datum line 5
Point.As shown in fig. 6, the second datum line of template 6 is drawn along the first datum line 5 to right translation one fixed width using steel ruler, because template is needed
Certain width is wanted, 400mm can be selected wide in practical operation, it is too narrow to be unfavorable for Loft Line constraint, it is too wide to be unfavorable for moving, and
And waste sheet material.Under being cut out along the second datum line 6, the basic component units block finished product of template is obtained.
5th, step S500 is performed
Specific operating process is, before template integral installation, by building post net axis according to right in computer simulation unwrapping wire
Position is answered to eject 1000*1000mm grids 3.Template construct starting point axis 7 is selected as start of installation reference line, by modular unit
Number order install, find template edge line and the intertwined point of scene 1000*1000mm grids 3 and mark, first take a peace
Fill unit（6 meters）Installed, 6 meters of an installation unit, 6 installation anchor points can be found according to 1000*1000mm grids 3,
1m just has an installation anchor point, starts that first Initial fix and end anchor point are found out and marked during positioning.
More preferably, also include in step S500：Step S510, on the basis of absolute altitude control line, according to intertwined point and absolute altitude
Control line difference in height fixes the locating template.
Specifically, S510 includes step：S511, selection template construct starting point axis are looked for as start of installation reference line
To template edge line and scene 1000*1000mm grids intertwined point and mark, first take a template to be installed, according to
1000*1000mm grids can find multiple installation anchor points, start first to find out Initial fix and end anchor point during positioning
And mark；S512, with infrared ray spirit level elevation line is typed it out, and elevation line is checked by infrared ray spirit level at any time and hung down
Nogata is to position；S513, model sheetinstallat unit Initial fix and end anchor point are fixed under the auxiliary of elevation line.
Specific operating process is,
Select template construct starting point axis as start of installation reference line, install, find by the number order of modular unit
Template edge line and scene 1000*1000mm grids intertwined point are simultaneously marked, and first take an installation unit（6 meters）Installed,
One 6 meters of installation unit, 6 installation anchor points can be found according to 1000*1000mm grids, and 1m just has an installation anchor point,
Start that first Initial fix and end anchor point are found out and marked during positioning.
Before mould Initial fix and end anchor point are fixed, elevation line is typed it out with infrared ray spirit level, whole peace
During dress, infrared ray spirit level should be always maintained at opening, so as to during model sheetinstallat at any time with absolute altitude control line
On the basis of check elevation line in vertical direction position, it is ensured that the levelness of model sheetinstallat.
Model sheetinstallat unit Initial fix and end anchor point are fixed under the auxiliary of elevation line, interfix point is used
It is high using this mounting means installation accuracy with fine-tuning template installation accuracy, can quickly will be whole according to same construction method
The arc formwork of individual closure is all installed in place.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of line setting and template construction method of arc accommodation rail, it is characterised in that：
Including step：
S100, according to construction drawing, zero grade line is ejected at the construction field (site), and the zero grade line of ejection is marked；
S200, according to construction drawing, the intertwined point of actuated position and zero grade line is labeled on computers, and passes through
Labeled data measures the theoretical value of arc and the difference of job site, to determine the reference data line of arc；
S300, grid subdivision carried out to zero grade line by computer software, and it is corresponding to mark reference data line within a grid
Control coordinate；
S400, ejection and the grid lines of formed objects after computer grid subdivision on shuttering boards, according to reference data line phase
The control coordinate answered ejects datum line on shuttering boards, and datum line cutting template sheet material is ejected on shuttering boards along described
Form locating template；
S500, ejection grid lines corresponding after being segmented with computer grid, and according to datum line and grid lines at the construction field (site)
The fixed locating template.
2. the line setting and template construction method of arc accommodation rail according to claim 1, it is characterised in that：
S100 includes step:
Post net axis is ejected on S110, ground at the construction field (site), and it is labeled；
S200 includes step：
S210, the intertwined point of actuated position and post net axis is labeled on computers；
S300 includes step：
S310, by computer software to post net axis carry out grid subdivision.
3. the line setting and template construction method of arc accommodation rail according to claim 2, it is characterised in that：
S310 includes step：
S311, the grid that post net axis is subdivided into by computer software 1000mm × 1000mm；
S312, by 1000mm × 1000mm grid subdivision into 100mm × 100mm grid, and in 100mm × 100mm net
Reference data line is marked in lattice and controls coordinate accordingly.
4. the line setting and template construction method of arc accommodation rail according to claim 2, it is characterised in that：
S100 includes step:
S120, at the construction field (site) ejection absolute altitude control line are simultaneously labeled to it；
S200 includes step:
S220, the intertwined point and absolute altitude control line difference in height of actuated position and zero grade line be labeled on computers；
S500 includes step：
S510, on the basis of absolute altitude control line, the locating template is fixed according to intertwined point and absolute altitude control line difference in height.
5. the line setting and template construction method of arc accommodation rail according to claim 4, it is characterised in that：
S510 includes step：
S511, selection template construct starting point axis as start of installation reference line, find template edge line with scene 1000 ×
1000mm grids intertwined point is simultaneously marked, and first takes a template to be installed, and can be found according to 1000 × 1000mm grids multiple
Anchor point is installed, starts that first Initial fix and end anchor point are found out and marked during positioning；
S512, with infrared ray spirit level absolute altitude control line is typed it out, and absolute altitude control is checked by infrared ray spirit level at any time
Line is in vertical direction position；
S513, model sheetinstallat unit Initial fix and end anchor point are fixed under the auxiliary of absolute altitude control line.
6. the line setting and template construction method of the arc accommodation rail according to claim 1 to 5 any one, it is special
Levy and be：
S400 includes step：
S410, coordinate is controlled according to reference data line to eject the first datum line on shuttering boards accordingly, and along described first
Datum line cutting template sheet material；
S410, on shuttering boards the first datum line moved into certain distance, form the second datum line, and along second base
Directrix cutting template sheet material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871490.7A CN105544990B (en) | 2015-12-02 | 2015-12-02 | Positioning paying-off and template construction method for arc-shaped handrail |
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| CN201510871490.7A CN105544990B (en) | 2015-12-02 | 2015-12-02 | Positioning paying-off and template construction method for arc-shaped handrail |
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| Publication Number | Publication Date |
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| CN105544990A CN105544990A (en) | 2016-05-04 |
| CN105544990B true CN105544990B (en) | 2017-08-01 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840116B (en) * | 2016-07-29 | 2019-05-31 | 上海市建筑装饰工程集团有限公司 | Three-dimensional lofting method |
| CN111663793B (en) * | 2020-05-29 | 2022-04-19 | 晟通科技集团有限公司 | Ruler expanding and paying-off method |
| CN112065075B (en) * | 2020-09-07 | 2022-03-04 | 中建八局科技建设有限公司 | Positioning and paying-off method for sidelines with irregular structures |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2327744Y (en) * | 1997-07-25 | 1999-07-07 | 贵州凯撒铝业有限公司 | Balustrade assembled by aluminum alloy sectionals |
| JP2007255044A (en) * | 2006-03-23 | 2007-10-04 | Shimizu Corp | Temporary construction for construction work |
| CN201865270U (en) * | 2010-11-24 | 2011-06-15 | 邵春明 | Handrail of protective guard |
| CN202343659U (en) * | 2011-11-28 | 2012-07-25 | 武汉一冶钢结构有限责任公司 | Device for manufacturing arc-shaped steel guardrail |
| CN102493350A (en) * | 2011-12-19 | 2012-06-13 | 中国一冶集团有限公司 | Construction method of landscape bridge outside-hanging crash barrier |
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